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| Margarethe Hedwig Rosentreter |
| Margarethe Hedwig Rosentreter | |
| B: | 9 Jul 1883 |
| Gniezno, Gniezno County, Greater Poland Voivodeship, Poland | |
| D: | 1 Jan 1947 |
| DeKalb, DeKalb County, Illinois, USA | |
![]() | John William Wallis |
| John William Wallis | |
| B: | 17 Nov 1883 |
| York, England, UK | |
| M: | 20 Sep 1919 |
| Chicago, Cook County, Illinois, USA | |
| D: | 17 Jan 1951 |
| Chicago, Cook County, Illinois, USA | |